5942 search results - page 271 / 1189 » On the Processing of Decimated Signals |
139
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ICASSP
2008
IEEE
16 years 12 days ago
2008
IEEE
Dimensionality reduction (DR) is a major issue to improve the efficiency of the classifiers in Hyperspectral images (HSI). Recently, the independent component analysis (ICA) app...
159
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ICASSP
2008
IEEE
16 years 12 days ago
2008
IEEE
The average consensus problem in the distributed signal processing context is addressed by linear iterative algorithms, with asymptotic convergence to the consensus. The convergen...
149
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ICASSP
2008
IEEE
16 years 12 days ago
2008
IEEE
We propose a novel feature set for speaker recognition that is based on the voice source signal. The feature extraction process uses closed-phase LPC analysis to estimate the voca...
172
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ICASSP
2008
IEEE
16 years 12 days ago
2008
IEEE
We propose new algorithms for estimating autoregressive (AR), moving average (MA), and ARMA models in the spectral domain. These algorithms are derived from a maximum likelihood a...
152
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ICASSP
2007
IEEE
16 years 8 days ago
2007
IEEE
When an oversampled FIR filter bank structure is used for signal analysis, a main problem is to guarantee its invertibility and to be able to determine an inverse synthesis filt...